Dunmore & CritchersonIceberg with an Arch in It, Which,When Connected with the Glacier, Will Give the Reader to Understand How the Water Flows from the Glacier through these Arches, Causing the Rapid Current[Arctic Regions, p.33, no.39]1869 (taken) 1873 (published)Albumen print2 7/8 x 4 1/8 in. (7.8 x 10.5 cm, image)

Dunmore & CritchersonThis view shows the beautiful forms of varied shapes which the berg assumed. On this berg we found a lake of fresh water, covering an acre in extent.[The Arctic Regions]1869 (taken) 1873 (published)Photograph